TT Electronics/IRC

GUS-QS0B-02-6800-CC

GUS-QS0B-02-6800-CC Description

The GUS-QS0B-02-6800-CC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 680Ω resistance value per resistor with an ultra-tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-density PCB designs. The non-automotive and non-PPAP compliant device is supplied in tube packaging, ideal for prototyping and small-batch production.

GUS-QS0B-02-6800-CC Features

• Precision Thin Film Technology: Delivers excellent stability and low noise for sensitive analog circuits.
• High-Density QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances enable space-efficient layouts.
• Superior Thermal Performance: Rated for 125°C maximum operating temperature with derated power up to 125°C.
• Low TCR (±50ppm/°C): Minimizes resistance drift in varying thermal environments.
• Gull-Wing SMD Termination: Facilitates reliable soldering and inspection in automated assembly processes.
• Non-RoHS (Not Compliant): Suitable for legacy or specialized industrial applications where RoHS exemptions apply.

GUS-QS0B-02-6800-CC Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Instrumentation: High-accuracy analog front-ends where stability is paramount.
• Test & Measurement Equipment: Calibration networks and load simulation requiring minimal drift.
• Aerospace & Defense Systems: Ruggedized electronics needing reliable performance under thermal stress.
• Industrial Control PCBs: Dense layouts requiring matched resistor arrays for differential signaling.

Conclusion of GUS-QS0B-02-6800-CC

The GUS-QS0B-02-6800-CC stands out for its combination of precision, power handling, and compact form factor, making it a preferred choice for engineers designing high-reliability analog systems. Its thin-film construction and tight tolerances outperform thicker-film alternatives in critical applications, while the QSOP package ensures compatibility with modern SMD workflows. Though not RoHS-compliant, it remains a robust solution for niche industrial and legacy systems demanding uncompromising performance.